CN201553526U - Anti-fall support rope pulley - Google Patents
Anti-fall support rope pulley Download PDFInfo
- Publication number
- CN201553526U CN201553526U CN2009202397903U CN200920239790U CN201553526U CN 201553526 U CN201553526 U CN 201553526U CN 2009202397903 U CN2009202397903 U CN 2009202397903U CN 200920239790 U CN200920239790 U CN 200920239790U CN 201553526 U CN201553526 U CN 201553526U
- Authority
- CN
- China
- Prior art keywords
- support rope
- rope pulley
- fall
- rope sheave
- drop rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an anti-fall support rope pulley, which comprises a support rope pulley and anti-fall rods; the bottom ends of the anti-fall rods are fixedly connected outside of the support rope pulley, the top ends thereof are arrowhead-shaped with the width of the arrowhead identical with that of the groove edge, and are positioned on the edge of a groove of the support rope pulley higher than the groove edge; the top ends of the anti-fall rods are connected with the bottom ends through springs, and are positioned on two sides of the support rope pulley, and at least 4 anti-fall rods are arranged on each side. The anti-fall support rope pulley not only can prevent a wire cable from falling, but also hinders not the passing of a lock brake, thereby effectively prevent support rope accident.
Description
Technical field
The utility model relates to the holder rope sheave of down-hole, mine monkey car chair lift fortune robot system, particularly a kind of anti-lost rope holder rope sheave.
Background technology
Colliery overhead manned equipment (being mining cableway) is commonly called as the monkey car, be characteristics in conjunction with the China's coal-mine underworkings, development, exploitation adapt to the rope fortune robot system of China's coal-mine characteristics seriation, solved the long distance in down-hole, mine, big sag is transported personnel's problem, shortens worker's commuter time, reduce labor intensity, increase work efficiency, realize the long-time continuous transportation, had characteristics such as efficient, safe, easy to operate, that maintenance is little, become the personnel's that transport under the coal mine preferred unit.Its principle of work is similar to the ground travelling cableway.It as actuating device, adopts built on stilts electrodeless on-cycle steel rope as the traction carrying by the friction wheel on the motor drives reductor.Steel rope mainly carries out tensioning by the afterbody tightening device, relies on the holder rope sheave to support on the way, to keep rich degree and the tension force of steel rope between support roller.The shortcoming of prior art is: can be in order to embrace the lock device by the holder rope sheave, and the degree of depth of the groove of holder rope sheave can not surpass the radius of steel rope, and this has caused steel rope very easily to be deviate from from holder rope sheave groove, causes the holder rope, the safety of serious threat monkey car passenger.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned shortcoming, a kind of anti-lost rope holder rope sheave that can prevent that steel rope from deviating to be provided.
For achieving the above object, the technical solution of the utility model is that anti-lost rope holder rope sheave comprises holder rope sheave and anti-drop rod; The bottom of anti-drop rod is consolidated in the holder rope sheave outside, and the top is an arrow-shaped, and arrow width is identical with the bank width, be positioned at the bank of holder rope sheave groove, exceed bank, the anti-drop rod top is connected with the bottom by spring, anti-drop rod is positioned at holder rope sheave both sides, and every side is provided with at least 4 anti-drop rod.
Anti-lost rope holder rope sheave prevents that the principle that steel rope is deviate from from being: anti-drop rod is equivalent to deepen holder rope sheave gash depth, make steel rope be difficult for deviating from, when embracing the lock device need be through anti-lost rope holder rope sheave the time, the extruding anti-drop rod, the anti-drop rod spring is subjected to lateral pressure, slide to a side, allow armful lock device under action of the spring, get back to original position by the back.
Anti-lost rope holder rope sheave can prevent that steel rope from deviating from, and can not hinder again to embrace a lock device and pass through, and can effectively stop to hold in the palm the rope accident.
Description of drawings
The anti-lost rope holder of Fig. 1 rope sheave Facad structure figure
The anti-lost rope holder of Fig. 2 rope sheave construction profile
Among the figure: 1, holder rope sheave 2, anti-drop rod 3, anti-drop rod bottom 4, anti-drop rod top 5, spring
The specific embodiment
Embodiment 1 is as Fig. 1, and is shown in Figure 2, and anti-lost rope holder rope sheave comprises holder rope sheave 1 and anti-drop rod 2; The bottom 3 of anti-drop rod 2 is consolidated in holder rope sheave 1 outside, and top 5 is an arrow-shaped, and arrow width is identical with the bank width, be positioned at the bank of holder rope sheave 1 groove, exceed bank, anti-drop rod top 4 is connected with bottom 3 by spring 5, anti-drop rod 2 is positioned at holder rope sheave 1 both sides, and every side is provided with at least 4 anti-drop rod 2.
Claims (1)
1. anti-lost rope holder rope sheave, comprise holder rope sheave and anti-drop rod, the bottom that it is characterized in that anti-drop rod is consolidated in the holder rope sheave outside, the top is an arrow-shaped, and arrow width is identical with the bank width, is positioned at the bank of holder rope sheave groove, exceed bank, the anti-drop rod top is connected with the bottom by spring, and anti-drop rod is positioned at holder rope sheave both sides, and every side is provided with at least 4 anti-drop rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202397903U CN201553526U (en) | 2009-10-26 | 2009-10-26 | Anti-fall support rope pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202397903U CN201553526U (en) | 2009-10-26 | 2009-10-26 | Anti-fall support rope pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553526U true CN201553526U (en) | 2010-08-18 |
Family
ID=42613199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202397903U Expired - Fee Related CN201553526U (en) | 2009-10-26 | 2009-10-26 | Anti-fall support rope pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3885302A1 (en) * | 2020-03-26 | 2021-09-29 | KONE Corporation | Rope wheel, traction wheel, elevator drive machinery and elevator |
-
2009
- 2009-10-26 CN CN2009202397903U patent/CN201553526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3885302A1 (en) * | 2020-03-26 | 2021-09-29 | KONE Corporation | Rope wheel, traction wheel, elevator drive machinery and elevator |
| US11554937B2 (en) | 2020-03-26 | 2023-01-17 | Kone Corporation | Rope wheel, traction wheel, elevator drive machinery and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101026 |